
html,
body,
#app {
  width: 100%;
  height: 100%;
  overflow: hidden;
  position: relative;
  top: 0;
  left: 0;
  padding: 0;
  margin: 0;
  -webkit-touch-callout: none;
  -webkit-tap-highlight-color: transparent;
  overscroll-behavior-y: none;
  overscroll-behavior-x: none;
  touch-action: pan-x pan-y;
}

body {
  font-size: 14px;
  background: #F7F7F7;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
}

::-webkit-scrollbar {
  width: 0;
  background: transparent;
}
.no-select {
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}